Angle- and spin-resolved photoemission spectroscopy study of monolayer NbSe<sub>2</sub>

ORAL

Abstract

The coexistence of superconductivity and charge density wave (CDW) at low temperature makes NbSe2 an ideal system to study the interplay between superconductivity and CDW. When its thickness approaches to one single layer, the impact of spin-orbit coupling on the electronic structure of NbSe2 becomes more and more significant, leading to spin-valley locking and so-called “Ising superconductivity”. Here we report the electronic and spin structural studies of a monolayer NbSe2 thin film using Angle-resolved photoemission spectroscopy (ARPES) and Spin-Resolved ARPES.

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Presenters

  • Wei Yao

    • Physics Department, Tsinghua University

Authors

  • Wei Yao

    • Physics Department, Tsinghua University

  • Mingzhe Yan

    • Physics Department, Tsinghua University

  • Kun Zhao

    • Physics Department, Tsinghua University

  • Ke Deng

    • Physics Department, Tsinghua University

  • Kenan Zhang

    • Department of physics, Tsinghua University
    • Physics, Tsinghua University
    • Physics Department, Tsinghua University

  • Andrew Weber

    • Swiss Light Source, Paul Scherrer Institute

  • Koji Miyamoto

    • Hiroshima Synchrotron Radiation Center (HSRC), Hiroshima University

  • Taichi Okuda

    • Hiroshima Synchrotron Radiation Center (HSRC), Hiroshima University

  • Hugo Dil

    • Swiss Light Source, Paul Scherrer Institute

  • Ming Shi

    • Paul Scherrer Institute
    • Paul Scherrer Institut
    • Swiss Light Source, Paul Scherrer Institute

  • Shuaihua Ji

    • Tsinghua University
    • Physics Department, Tsinghua University

  • Shuyun Zhou

    • Department of physics, Tsinghua University
    • Physics, Tsinghua University
    • Tsinghua University
    • Physics Department, Tsinghua University